51402061

素因数分解:

${\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 54476800

約数和(自身を除く): 3074739

約数列:

[1, 31, 79, 139, 151, 2449, 4309, 4681, 10981, 11929, 20989, 340411, 369799, 650659, 1658131, 51402061]

約数ペア:

[(1, 51402061), (31, 1658131), (79, 650659), (139, 369799), (151, 340411), (2449, 20989), (4309, 11929), (4681, 10981)]